Energy Analysis of Multi-Lens Adhesion Measurements

Published

March 1, 2004

Author(s)

Aaron M. Forster, Christopher Stafford, Alamgir Karim

Abstract

The NIST Combinatorial Methods Center (NCMC) has adapted the Johnson Kendall, and Roberts (JKR) adhesive contact test for the development of a high-throughput adhesion measurement platform. This technique utilizes an array of hemispherical lenses to conduct several adhesive contact tests in a single experiment. Currently, only displacement and contact area are readily measured during each experiment. The inability to measure load during the loading/unloading cycle may lead to greater error in the determination of adhesion energy. In this presentation, we compare the strain energy release rate calculated from multi-lens adhesion measurements (displacement) to single lens measurements (load) for a several different model systems. We will quantify the error involved when using a multi-lens array to measure adhesion energy for these systems.

Proceedings Title

American Chemical Society Division of Polymeric Materials: Science and Engineering Meeting| |Proceedings of the ACS Division of Polymeric Materials: Science & Engineering |ACS

Volume

90

Conference Dates

March 28-29, 2003

Conference Location

Undefined

Conference Title

American Chemical Society Polymeric Materials Science and Engineering Division Preprints

Pub Type

Conferences

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Keywords

adhesion, combinatorial, high-thoughput, JKR, multi-lens adhesion test

Citation

Forster, A. , Stafford, C. and Karim, A. (2004), Energy Analysis of Multi-Lens Adhesion Measurements, American Chemical Society Division of Polymeric Materials: Science and Engineering Meeting| |Proceedings of the ACS Division of Polymeric Materials: Science & Engineering |ACS, Undefined, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852275 (Accessed December 9, 2024)